Doc. Title
Author
Page of Pages
ST310U OPERATION MANUAL
JH KIM
65 of 66
Concerning
Doc. No.
Rev.
Date
Features and How to set parameters
1.08
2017/7/13
Suntech International Ltd.
Confidential Document
8-8. Storage of Reports un-sent
Device has maximum storage capacity of the un-sent reports in such cases as follows:
2,000 status reports (**),
50 emergency reports,
50 alert reports (including event reports), and
1500 bytes for the response that the command has required the device to respond with as command
response
Note
(**):
Due to bad report-routing environment, device could not make a real-time based reporting. For example,
the reporting router does neither run properly, is nor connected properly. In such a situation there might be
a report which has consequently failed to arrive in the server successfully after making several attempts to
send the report to the server. In that case, the device stores such a report for a while until such
environment (e.g. GPRS network) gets back to normal to enable the device to try to send the report to the
server again.
When
‘status reports’ start being accumulated, max 2000 reports can be hold in the buffer storage of the
device. If those
‘status reports’ are triggered out to the server, theoldest report is erased first and a new
report is buffered if the buffer is completely full of those reports. And then, a new status report enters
(FIFO: First In First Out as a sequential system).